SPECT-QC with JZAK Phantom Part 2 Quiz

What should be the clearance between the detector and the bed at 90 to 70 degrees?

• Less than 1 inch

• At least 2 inches

• Exactly 27 centimeters

• At least 1 inch

What is used to verify the Phantom's upright and straight orientation?

• The P-scope

• The gantry

• The level

• The remote control

What is the appropriate radius for the procedure?

• Less than 20 centimeters

• Exactly 30 centimeters

• Around 27 centimeters

• Around 25 centimeters

How is the Phantom's twist alignment confirmed?

• Using the level

• Adjusting the radius

• Visual confirmation on the P-scope

• Measuring the clearance

What action is taken once the acquisition is complete?

• Remove the Phantom immediately

• Decrease the radius of detectors

• Start the reconstruction immediately

• Press complete study

How should the Phantom be removed from the imaging bed?

• By the lid

• By the sides

• Using the remote control

• Without gloves

What is the first step in the reconstruction process?

• Review the reconstructed slices

• Reorient the Phantom

• Adjust the filter settings

• Verify the RAW Cine

What indicates a problem with the Phantom's positioning during acquisition?

• The appearance of cold nodules

• Uniformity of the reconstructed slices

• Lateral motion or wobbling of the Phantom

• A sharp reconstructed image

What effect does decreasing the cut off of the filter have on the reconstructed image?

• Makes it sharper

• Softens the image

• Increases the resolution

• Decreases the image size

What is evaluated in the special section without any structures?

• The uniformity of the reconstructed slices

• The Phantom's twist

• The radius settings

• The clearance between the detector and the bed